<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>layui</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="../lib/layui-v2.9.20/css/layui.css" media="all">
</head>
<body>
<div class="layui-bg-gray" style="padding: 16px;">
    <div class="layui-row layui-col-space15">
        <div class="layui-col-md2">
            <div class="layui-card">
                <div class="layui-card-header">树</div>
                <div class="layui-form-item">
                    <div class="layui-input-group" style="padding: 0 15px">
                        <input type="text" name="treeSearchName" placeholder="搜索" class="layui-input">
                        <div class="layui-input-split layui-input-suffix" style="cursor: pointer;" lay-on="treeSearch">
                            <i class="layui-icon layui-icon-search"></i>
                        </div>
                    </div>
                </div>
                <div class="layui-card-body">
                    <div id="ID-tree-demo-showLine"></div>
                </div>
            </div>
        </div>
        <div class="layui-col-md10">
            <div class="layui-card">
                <div class="layui-card-header">表</div>
                <div class="layui-card-body">
                    <form class="layui-form layui-row layui-col-space16">
                        <div class="layui-col-md3">
                            <div class="layui-input-wrap">
                                <div class="layui-input-prefix">
                                    <i class="layui-icon layui-icon-username"></i>
                                </div>
                                <input type="text" name="A" value="" placeholder="用户名" class="layui-input"
                                       lay-affix="clear">
                            </div>
                        </div>
                        <div class="layui-col-md3">
                            <div class="layui-input-wrap">
                                <input type="text" name="B" placeholder="城市" lay-affix="clear" class="layui-input">
                            </div>
                        </div>
                        <div class="layui-col-md3">
                            <div class="layui-input-wrap">
                                <div class="layui-input-prefix">
                                    <i class="layui-icon layui-icon-date"></i>
                                </div>
                                <input type="text" name="C" readonly placeholder="选择时间"
                                       class="layui-input demo-table-search-date">
                            </div>
                        </div>
                        <div class="layui-col-md3">
                            <button class="layui-btn" lay-submit lay-filter="demo-table-search">查询</button>
                            <button type="reset" class="layui-btn layui-btn-primary">重置</button>
                        </div>
                    </form>
                    <table class="layui-hide" id="ID-table-demo-search"></table>
                </div>
            </div>
        </div>
    </div>
</div>

<script src="../lib/layui-v2.9.20/layui.js" charset="utf-8"></script>
<script src="../apijs/tree_table.js" charset="utf-8"></script>
<script>
    layui.use(['tree', 'table', 'form', 'laydate', 'util', 'jquery'], function () {
        let tree = layui.tree,
            $ = layui.jquery,
            table = layui.table,
            form = layui.form,
            util = layui.util,
            laydate = layui.laydate;

        // 模拟数据
        var data = [{
            title: '江西',
            id: 1,
            children: [{
                title: '南昌',
                id: 1000,
                children: [{title: '青山湖区', id: 10001}, {title: '高新区', id: 10002}]
            }, {title: '九江', id: 1001}, {title: '赣州', id: 1002}]
        }, {title: '广西', id: 2, children: [{title: '南宁', id: 2000}, {title: '桂林', id: 2001}]}, {
            title: '陕西',
            id: 3,
            children: [{title: '西安', id: 3000}, {title: '延安', id: 3001}]
        }, {title: '山西', id: 3, children: [{title: '太原', id: 4000}, {title: '长治', id: 4001}]}];
        // 渲染
        tree.render({
            elem: '#ID-tree-demo-showLine',
            data: data,
            showLine: true,  // 是否开启连接线
            click: function (obj) {
                var data = obj.data;  //获取当前点击的节点数据
                layer.msg('状态：' + obj.state + '<br>节点数据：' + JSON.stringify(data));
            }
        });

        // 按钮事件
        util.event('lay-on', {
            treeSearch: function (othis) {
                let search_field = {'name': $('input[name="treeSearchName"]').val()}
                layer.msg('搜索条件：' + JSON.stringify(search_field))

                //请求服务器自己实现
                $.ajax({
                    url: "/search_tree",
                    type: 'GET',
                    dataType: 'JSON',
                    data: search_field,
                    success: function (resp) {
                        if (resp.status === 0) {
                            //重载或渲染
                            // 渲染
                            tree.render({
                                elem: '', // 绑定元素选择器
                                id: 'test', // 自定义 id 索引
                                // 其他属性 …
                            });
                            // 重载
                            tree.reload('test', { // options
                                data: resp.data
                            });
                        } else {
                            layer.msg('查询失败')
                        }
                    }
                });
            }
        });

        // 创建表格实例
        table.render({
            elem: '#ID-table-demo-search',
            // url: '/static/json/2/table/user.json', // 此处为静态模拟数据，实际使用时需换成真实接口
            data: getJson().data,
            cols: [[
                {type: 'checkbox', fixed: true}, // 单选框
                {field: 'id', title: 'ID', width: 80, sort: true, fixed: true},
                {field: 'username', title: '用户名'},
                {field: 'sex', title: '性别', sort: true},
                {field: 'city', title: '城市'},
            ]],
            page: true,
            height: 310
        });
        // 日期
        laydate.render({
            elem: '.demo-table-search-date'
        });
        // 搜索提交
        form.on('submit(demo-table-search)', function (data) {
            var field = data.field; // 获得表单字段
            // 执行搜索重载
            table.reload('ID-table-demo-search', {
                page: {
                    curr: 1 // 重新从第 1 页开始
                },
                where: field // 搜索的字段
            });
            layer.msg('搜索成功<br>此处为静态模拟数据，实际使用时换成真实接口即可');
            return false; // 阻止默认 form 跳转
        });
    });
</script>
</body>
</html>